VIBRATIONS
MATERIALS
TRAVELS
HEARING
SOUND
WAVES
AVOID
LOSS
CARE
E
F
L
Y
Z
F
I
E
A
X
N
U
E
U
B
F
V
F
B
D
I
O
V
A
Z
N
Y
U
Q
U
G
S
P
M
E
I
Z
M
S
A
E
A
U
U
N
O
J
P
A
U
L
Z
D
S
D
O
B
O
W
U
T
E
E
W
N
D
U
P
E
O
I
C
H
N
V
Y
F
O
L
P
Y
O
I
T
E
H
A
D
O
S
O
R
F
N
S
B
A
H
R
U
C
A
E
L
P
E
O
T
R
R
T
C
A
S
U
V
L
I
X
W
I
M
B
T
R
S
Z
V
A
C
G
P
N
A
H
I
E
O
Q
N
F
W
V
Y
G
U
V
L
V
L
Y
O
U
H
A
F
Q
S
L
A
I
R
E
T
A
M
X
C
B
